GB1224133A - Improvements in or relating to traffic signals - Google Patents
Improvements in or relating to traffic signalsInfo
- Publication number
- GB1224133A GB1224133A GB08264/69A GB1826469A GB1224133A GB 1224133 A GB1224133 A GB 1224133A GB 08264/69 A GB08264/69 A GB 08264/69A GB 1826469 A GB1826469 A GB 1826469A GB 1224133 A GB1224133 A GB 1224133A
- Authority
- GB
- United Kingdom
- Prior art keywords
- roller
- motor
- lens
- solenoid
- light
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/096—Arrangements for giving variable traffic instructions provided with indicators in which a mark progresses showing the time elapsed, e.g. of green phase
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Traffic Control Systems (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US76154768A | 1968-09-23 | 1968-09-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1224133A true GB1224133A (en) | 1971-03-03 |
Family
ID=25062541
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08264/69A Expired GB1224133A (en) | 1968-09-23 | 1969-04-09 | Improvements in or relating to traffic signals |
Country Status (6)
Country | Link |
---|---|
US (1) | US3618005A (fr) |
CH (1) | CH501288A (fr) |
FR (1) | FR2018615A1 (fr) |
GB (1) | GB1224133A (fr) |
NL (1) | NL151197B (fr) |
SE (1) | SE388060B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2248136A (en) * | 1990-09-18 | 1992-03-25 | Hassan Siddique | Display timer traffic signal |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5412492A (en) * | 1991-11-05 | 1995-05-02 | Magnascreen Corporation | Electro-optical lens assembly |
US5408232A (en) * | 1993-03-25 | 1995-04-18 | Industrial Technology Research Institute | Traffic signal device with interchangeable lamps |
US7375650B2 (en) * | 2004-02-27 | 2008-05-20 | Teddy Yeung Man Lo | LED traffic light |
US7443315B2 (en) * | 2004-02-27 | 2008-10-28 | Teddy Yeung Man Lo | LED traffic light |
US7671760B2 (en) | 2006-12-21 | 2010-03-02 | Vallejo Sr Saul | Traffic signal system |
US20100225502A1 (en) * | 2009-03-09 | 2010-09-09 | Mohamed Roshdy Elsheemy | Colored LED traffic light display |
USD763314S1 (en) * | 2013-03-05 | 2016-08-09 | Yandex Europe Ag | Display device with a graphical user interface showing a vehicle navigator traffic level indicator element |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2285168A (en) * | 1940-01-23 | 1942-06-02 | Weldon Parrish | Traffic control system |
US2349355A (en) * | 1940-12-31 | 1944-05-23 | John F Kepler | Signal |
US3289629A (en) * | 1964-02-14 | 1966-12-06 | Yarger Milton Ray | Traffic signal |
US3401372A (en) * | 1965-10-22 | 1968-09-10 | Robert A Smoot | Traffic control signals |
-
1968
- 1968-09-23 US US761547A patent/US3618005A/en not_active Expired - Lifetime
-
1969
- 1969-04-09 GB GB08264/69A patent/GB1224133A/en not_active Expired
- 1969-04-22 CH CH609569A patent/CH501288A/de not_active IP Right Cessation
- 1969-05-20 SE SE6907140A patent/SE388060B/xx unknown
- 1969-05-23 FR FR6917094A patent/FR2018615A1/fr not_active Withdrawn
- 1969-05-29 NL NL696908170A patent/NL151197B/xx not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2248136A (en) * | 1990-09-18 | 1992-03-25 | Hassan Siddique | Display timer traffic signal |
Also Published As
Publication number | Publication date |
---|---|
DE1918663B2 (de) | 1976-04-01 |
FR2018615A1 (fr) | 1970-06-26 |
SE388060B (sv) | 1976-09-20 |
DE1918663A1 (de) | 1970-06-25 |
NL151197B (nl) | 1976-10-15 |
CH501288A (de) | 1970-12-31 |
NL6908170A (fr) | 1970-03-25 |
US3618005A (en) | 1971-11-02 |
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